CN112156279A

CN112156279A - Method, device, injector, system and medium for intelligently monitoring injection dosage

Info

Publication number: CN112156279A
Application number: CN202011130447.2A
Authority: CN
Inventors: 周伟; 刘鹏; 李俊才; 董长尚
Original assignee: Suzhou Chentuo Sichuang Medical Technology Co ltd
Current assignee: Suzhou Tianhe Yunduo Medical Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-01-01

Abstract

The invention discloses a method, a device, an injector, a system and a medium for intelligently monitoring injection dosage, wherein the method comprises the following steps: acquiring an effective rotation angle of an injection push rod of the injector; determining the axial movement distance of the injection push rod according to the effective rotation angle of the injection push rod; and determining and storing the injection dose corresponding to the axial movement distance of the injection push rod according to the axial movement distance of the injection push rod. The method, the device, the injector, the system and the medium for intelligently monitoring the injection dosage can accurately monitor and store the injection dosage each time.

Description

Method, device, injector, system and medium for intelligently monitoring injection dosage

Technical Field

The invention relates to the field of medical instruments, in particular to a method, a device, an injector, a system and a medium for intelligently monitoring injection dosage.

Background

For diabetics, their blood glucose levels are important, requiring regular attention and recording, and in order to reduce fluctuations in their blood glucose levels, drug management is required. Artificial insulin is a well-known hypoglycemic agent which must be administered parenterally in order to function in the human body. Currently, the most common way to administer artificial insulin to diabetic patients is by subcutaneous injection and requires long term timed injections.

The dose that a diabetic needs to inject depends on his blood glucose index, which is dynamically changing, and the correspondence between the blood glucose index and the injected dose is very strict.

Disclosure of Invention

In view of this, embodiments of the present invention are intended to provide a method, an apparatus, an injector, a system and a medium for intelligently monitoring an injection dosage, which can accurately monitor and store the dosage for each injection.

To achieve the above object, in a first aspect, an embodiment of the present invention provides a method for intelligently monitoring an injection dosage, the method including:

acquiring an effective rotation angle of an injection push rod of the injector;

determining the axial movement distance of the injection push rod according to the effective rotation angle of the injection push rod;

determining and storing the injection dosage corresponding to the axial movement distance of the injection push rod according to the axial movement distance of the injection push rod;

or, obtaining the axial moving distance of the injection push rod;

and determining and storing the injection dose corresponding to the axial movement distance of the injection push rod according to the axial movement distance of the injection push rod.

In the above scheme, the obtaining of the effective rotation angle of the injection push rod of the injector includes:

detecting the circumferential position of the injection push rod relative to the shell of the injector at the first time to obtain an initial value of a circumferential angle;

acquiring an accumulated angle of the injection push rod rotating along a first circumferential direction in one injection process based on the initial value of the circumferential angle; the accumulated angle is the effective rotation angle.

In the foregoing aspect, the obtaining an accumulated angle of the injection plunger rotating in a first circumferential direction during an injection process based on the initial value of the circumferential angle includes:

according to a preset time point, detecting the circumferential position of the injection push rod relative to the injector shell at regular time to obtain a plurality of circumferential angle updating values;

comparing the current circumferential angle updating value with at least one circumferential angle updating value detected at a previous time point, and determining the rotating angle of the injection push rod in the first circumferential direction corresponding to the current circumferential angle updating value;

and accumulating the rotating angles of the plurality of circumferential angle updating values in the first circumferential direction in one injection process to obtain the accumulated rotating angle of the injection push rod in the first circumferential direction in one injection process.

In the foregoing solution, the comparing the current circumferential angle updated value with the circumferential angle updated value detected at least one previous time point to determine the angle of rotation of the injection plunger in the first circumferential direction corresponding to the current circumferential angle updated value includes:

comparing the current circumferential angle update value with circumferential angle update values detected at two previous time points, wherein the circumferential angle update values detected at the two previous time points are a previous circumferential angle update value and a previous two-circumferential angle update value respectively;

the current circumferential angle update value is smaller than the previous circumferential angle update value, the previous circumferential angle update value is smaller than the previous circumferential angle update value, and then the difference between the current circumferential angle update value and the previous circumferential angle update value is the rotation angle of the injection push rod in the first circumferential direction;

the current circumferential angle update value is smaller than the previous circumferential angle update value, and the previous circumferential angle update value is larger than the previous circumferential angle update value, so that the difference between the current circumferential angle update value and the previous circumferential angle update value is the rotation angle of the injection push rod in the first circumferential direction;

the current circumferential angle update value is greater than the previous circumferential angle update value, and the previous circumferential angle update value is less than the previous circumferential angle update value, and then the difference between the previous circumferential angle update value and the previous circumferential angle update value is the angle of rotation of the injection plunger in the first circumferential direction.

In the foregoing solution, the comparing the current circumferential angle update value with the circumferential angle update values detected at two previous time points includes:

and correcting the current circumferential angle update value and the circumferential angle update values detected at two previous time points according to the current circumferential angle update value and the values of the circumferential angle update values detected at the two previous time points.

In a second aspect, an embodiment of the present invention provides an apparatus for intelligently monitoring an injected dose, where the apparatus includes a first obtaining module, a first determining module, and a second determining module; wherein,

the first acquisition module is used for acquiring the effective rotation angle of an injection push rod of the injector;

the first determining module is used for determining the axial moving distance of the injection push rod according to the effective rotating angle of the injection push rod;

the second determining module is used for determining and storing the injection dosage corresponding to the axial movement distance of the injection push rod according to the axial movement distance of the injection push rod;

or, the device comprises a second obtaining module and a third determining module; wherein,

the second acquisition module is used for acquiring the axial movement distance of the injection push rod;

and the third determining module is used for determining and storing the injection dosage corresponding to the axial movement distance of the injection push rod according to the axial movement distance of the injection push rod.

In a third aspect, an embodiment of the present invention provides an intelligent injector, including:

an injection push rod;

an angle sensor for detecting the rotation of the injection push rod;

and acquiring a processing component of the injection dosage of the intelligent injector according to the measurement value of the angle sensor.

In a fourth aspect, the embodiment of the present invention provides an injection system for intelligently monitoring an injection dosage, where the injection system includes an intelligent terminal and the intelligent injector described above; the intelligent terminal and the intelligent injector are connected in a wired or wireless communication mode.

In a fifth aspect, an embodiment of the present invention provides a computer, where the computer includes: a memory, a communication bus, and a processor, wherein:

the memory is used for storing a method program for intelligently monitoring the injection dosage;

the communication bus is used for realizing connection communication between the memory and the processor;

the processor is configured to execute a method program for intelligently monitoring an injected dose stored in the memory to implement the steps of any one of the methods for intelligently monitoring an injected dose as described above.

In a sixth aspect, embodiments of the present invention provide a computer-readable storage medium having stored thereon an executable program, which when executed by a processor, implements the steps of any one of the above-mentioned methods for intelligently monitoring an injected dose.

The method, the device, the injector, the system and the medium for intelligently monitoring the injection dosage of the embodiment of the invention comprise the following steps: acquiring an effective rotation angle of an injection push rod of the injector; determining the axial movement distance of the injection push rod according to the effective rotation angle of the injection push rod; and determining and storing the injection dose corresponding to the axial movement distance of the injection push rod according to the axial movement distance of the injection push rod. Therefore, according to the method, the device, the injector, the system and the medium for intelligently monitoring the injection dose, disclosed by the embodiment of the invention, the effective rotation angle of the injection push rod of the injector is obtained, the axial movement distance of the injection push rod is determined according to the effective rotation angle, and the injection dose is determined according to the axial movement distance of the injection push rod, so that the dose injected each time can be accurately monitored and stored.

Other beneficial effects of the embodiments of the present invention will be further described in conjunction with the specific technical solutions in the detailed description.

Drawings

FIG. 1 is a schematic flow chart of a method for intelligently monitoring an injection dosage according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a device for intelligently monitoring injection dosage according to a second embodiment of the present invention;

FIG. 3 is a schematic view of a third smart injector according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of an injection system for intelligently monitoring injected doses according to a fourth embodiment of the present invention;

fig. 5 is a schematic diagram of a pairing process of an intelligent injector and an intelligent terminal in an injection system for intelligently monitoring injection dosage according to a fourth embodiment of the present invention;

fig. 6 is a schematic diagram of a data transmission process of an intelligent injector and an intelligent terminal in an injection system for intelligently monitoring injection dosage according to a fourth embodiment of the present invention;

fig. 7 is a schematic structural diagram of a fifth computer according to an embodiment of the present invention.

Detailed Description

In view of the technical problems in the prior art, an embodiment of the present invention provides a method for intelligently monitoring an injection dosage, including:

acquiring an effective rotation angle of an injection push rod of the injector;

or, obtaining the axial moving distance of the injection push rod;

The execution body of the method here may be a device for intelligently monitoring the injected dose, which may be mounted on the injector or may be external to the injector but connected to and communicating with the injector.

Here, there are two methods of intelligently monitoring the injected dose, which are respectively performed for different syringe structures. One injector structure drives the injection push rod to axially move through spiral rotation during injection, and the other injector structure directly pushes the injection push rod to axially move during injection. The method, i.e. the procedure, of intelligently monitoring the injected dose is therefore different.

The angle may be a circumferential angle of the injection plunger relative to the housing of the injector, for example, a detection reference point is designated on the housing of the injector, a detection tracking point is designated on the outer circumference of the injection plunger, and the two are coincident at an initial position, i.e., initially, the circumferential angle of the injection plunger relative to the housing of the injector is "0" degree.

It is understood that the obtaining of the effective rotation angle of the injection push rod of the injector comprises:

The structure of the product is designed as follows: the injection push rod is driven to move axially only by the rotation in the first circumferential direction, otherwise, the injection push rod is kept still. Thus, no matter how the injection push rod moves during an injection process, the rotation angles in the first circumferential direction are integrated, and the rotation angle which has an effect on the axial movement, that is, the effective rotation angle can be obtained.

The first circumferential direction may be clockwise or counterclockwise, and is designed according to specific product requirements. However, once the product is designed and manufactured, it can only be in one of the directions. Here, the first time is a first time when the device for intelligently monitoring the injected dose is turned on or awakened after being dormant. Typically, when not injecting, the device for intelligently monitoring the injected dose is turned off or put to a resting state.

Based on the initial value of the circumferential angle, the accumulated angle of the injection push rod rotating along the first circumferential direction in one injection process is obtained, and the method for obtaining the effective rotating angle is simpler and is easy to implement.

It is understood that the obtaining of the accumulated angle of the injection plunger rotating in the first circumferential direction during an injection process based on the initial value of the circumferential angle comprises:

Here, the preset time points may be the same time interval. In general, the injection is performed at a constant speed, so that the detected time points are set to be uniformly distributed.

By comparing with the updated value of the circumferential angle detected at the previous time point, the rotation direction, i.e. the angle by which the injection plunger is rotated in the first circumferential direction, can be determined relatively simply and rapidly, which is a better embodiment.

Furthermore, since the angle value starts from zero after one rotation, the two compared circumferential angle update values need to be corrected according to the situation, and the correction method is shown in the following specific embodiment.

It is to be understood that the comparing the current circumferential angle update value with the circumferential angle update value detected at least one previous time point to determine the angle of rotation of the injection plunger in the first circumferential direction corresponding to the current circumferential angle update value includes:

Namely, the rotation angle of the injection push rod in the first circumferential direction is determined by comparing the circumferential angle updating values detected at three time points. Thus, the following two conditions can be avoided to influence the detection precision:

1) firstly rotating along a first circumferential direction and then rotating along a second circumferential direction;

2) firstly rotating along the second circumferential direction and then rotating along the first circumferential direction;

in both cases, a part is rotated in the second circumferential direction, and thus needs to be rejected. Thus, the detection result is more accurate and is a better implementation mode.

As can be appreciated, comparing the current circumferential angle update value with the circumferential angle update values detected at two previous time points includes:

In this way, it is avoided that the circumferential angle update value at the subsequent time point is smaller than the previous circumferential angle update value after one rotation, and a wrong result is obtained, which is a better implementation mode.

The embodiment of the invention also provides a device for intelligently monitoring the injection dosage, which comprises a first acquisition module, a first determination module and a second determination module; wherein,

The embodiment of the invention also provides an intelligent injector, which comprises:

an injection push rod;

an angle sensor for detecting the rotation of the injection push rod;

The embodiment of the invention also provides an injection system for intelligently monitoring the injection dosage, which comprises an intelligent terminal and the intelligent injector; the intelligent terminal and the intelligent injector are connected in a wired or wireless communication mode. Therefore, the injection dosage of the intelligent injector can be transmitted to the intelligent terminal, and recording and statistics are facilitated.

An embodiment of the present invention further provides a computer, where the computer includes: a memory, a communication bus, and a processor, wherein:

Embodiments of the present invention also provide a computer-readable storage medium having stored thereon an executable program, which when executed by a processor, implements the steps of the method for intelligently monitoring an injected dose as described above.

The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

The present embodiment provides a method for intelligently monitoring an injection dosage, which is a structure that an injection push rod of an injector is spirally rotated, and it can be understood that another structure can be executed by reference, but the steps are different, see the above.

The method of this embodiment may be performed by a device for intelligently monitoring injected doses, which may be mounted on the injector or external to the injector, but connected to and in communication with the injector; as shown in fig. 1, the method includes:

step 101: acquiring an effective rotation angle of an injection push rod of the injector;

specifically, the obtaining of the effective rotation angle of the injection push rod of the injector comprises the following steps:

More specifically, the obtaining of the accumulated angle of the injection push rod rotating in the first circumferential direction during one injection process based on the initial value of the circumferential angle comprises:

In this embodiment, the first circumferential direction is defined as: the injection plunger is rotated clockwise from a perspective above the injector.

In this embodiment, the predetermined time point is detected every 100 milliseconds.

In this embodiment, in order to avoid that the updated circumferential angle value at the next time point is smaller than the previous updated circumferential angle value after one rotation, two compared updated circumferential angle values need to be corrected, and the rule of the correction is as follows:

if Angle _1>315 degrees and Angle _2<45 degrees, then: angle _2+360 ═ Angle _ 2-

If Angle _2>315 degrees and Angle _1<45 degrees, then: angle _1+360

Wherein Angle _2 is a current circumferential Angle update value, and Angle _1 is a previous circumferential Angle update value.

More specifically, the comparing the current circumferential angle updated value with the circumferential angle updated value detected at least one previous time point to determine the angle of rotation of the injection plunger in the first circumferential direction corresponding to the current circumferential angle updated value includes:

Namely, the rotation angle of the injection push rod in the first circumferential direction is determined by comparing the circumferential angle updating values detected at three time points. Specifically, there are several cases as follows:

(1) if the current circumferential angle update value is smaller than the previous circumferential angle update value, and the previous circumferential angle update value is smaller than the previous circumferential angle update value, it may be determined that the circumferential angle update values detected at the three time points are all rotated in the first circumferential direction, and therefore the difference between the current circumferential angle update value and the previous circumferential angle update value is the angle by which the injection plunger is rotated in the first circumferential direction;

(2) if the current circumferential angle update value is smaller than the previous circumferential angle update value, and the previous circumferential angle update value is larger than the previous circumferential angle update value, it may be determined that the rotation from the first time point to the second time point is counterclockwise, and the rotation from the second time point to the third time point is clockwise. Therefore, the difference value between the current circumferential angle update value and the previous circumferential angle update value is the rotating angle of the injection push rod in the first circumferential direction, namely, the anticlockwise rotating angle between the first time point and the second time point is eliminated;

(3) if the current circumferential angle update value is greater than the previous circumferential angle update value, and the previous circumferential angle update value is less than the previous circumferential angle update value, it may be determined that the injection rod is rotated clockwise from the first time point to the second time point, and rotated counterclockwise from the second time point to the third time point, so that the difference between the previous circumferential angle update value and the previous circumferential angle update value is the angle of rotation of the injection rod in the first circumferential direction, that is, the counterclockwise rotation angle between the second time point and the third time point is rejected.

(4) The current circumferential angle update value is greater than the previous circumferential angle update value, and the previous circumferential angle update value is greater than the previous circumferential angle update value, so that it can be determined that the circumferential angle update values detected at the three time points all rotate in the second circumferential direction, namely all rotate counterclockwise, need to be rejected, and are not accumulated into the angle of the injection push rod rotating in the first circumferential direction in an injection process.

Step 102: determining the axial movement distance of the injection push rod according to the effective rotation angle of the injection push rod;

because of the spiral motion, the axial travel distance can be calculated based on the angle of rotation (i.e., the number of turns) and the corresponding spiral parameter (e.g., the pitch).

Step 103: and determining and storing the injection dose corresponding to the axial movement distance of the injection push rod according to the axial movement distance of the injection push rod.

The axial movement distance of the injection push rod can push the piston in the medicine bottle in the injector to move, so that the corresponding injection dose can be determined.

Example two

The present embodiment provides a device for intelligently monitoring injected dosage, as shown in fig. 2, the device 200 includes a first obtaining module 21, a first determining module 22 and a second determining module 23; wherein,

the first obtaining module 21 is configured to obtain an effective rotation angle of an injection push rod of the injector;

the first determining module 22 is configured to determine an axial moving distance of the injection push rod according to the effective rotation angle of the injection push rod;

the second determining module 23 is configured to determine an injection dose corresponding to the axial movement distance of the injection push rod according to the axial movement distance of the injection push rod, and store the injection dose.

Specifically, the first obtaining module 21 is configured to:

More specifically, the first obtaining module 21 is further configured to:

The device in embodiments of the present invention may be a device disposed in the injector or may be a separate device connected to and in communication with the injector.

In some embodiments, the device of the embodiments of the present invention may be configured to perform the method for intelligently monitoring an injection dose described in the above embodiments, and may also include a module for performing any procedure and/or step of the method for intelligently monitoring an injection dose described in the above embodiments, which is not described again for brevity.

The above description of the apparatus embodiments, similar to the above description of the method embodiments, has similar beneficial effects as the method embodiments. For technical details not disclosed in the embodiments of the apparatus according to the invention, reference is made to the description of the embodiments of the method according to the invention for understanding.

The modules included in the embodiment of the invention can be realized by a processor in the injector; of course, it may also be implemented by logic circuitry in the injector; in implementation, the processor may be a Central Processing Unit (CPU), a Microprocessor (MPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), or the like.

EXAMPLE III

The present embodiment provides an intelligent injector, as shown in fig. 3, the intelligent injector 300 includes an injection push rod 31, an angle sensor 32 and a processing component 33;

the injection push rod 31 is used for pushing the liquid medicine in the medicine bottle arranged on the injector to be output outwards;

the angle sensor 32 is used for detecting the rotation condition of the injection push rod 31;

the processing component 33 is configured to obtain an injection dosage of the intelligent injector 300 according to the measurement value of the angle sensor 32.

Specifically, the processing Unit 33 is a Micro Control Unit (MCU).

Specifically, the intelligent injector 300 further includes other components for performing the injection, such as a housing for accommodating the injection plunger 31, a bracket for mounting a medicine bottle, etc., which are not described in detail since they are not part of the present invention.

Example four

The present embodiment provides an injection system for intelligently monitoring an injection dosage, as shown in fig. 4, the system includes an intelligent terminal 41 and an intelligent injector 42 according to the third embodiment; the intelligent terminal 41 and the intelligent injector 42 are connected through wired or wireless communication.

In this embodiment, the intelligent terminal 41 is a mobile phone. A special Application program, namely an Application (APP) for monitoring the injection dosage is installed on the mobile phone.

The APP is used for receiving data collected by the intelligent injector 42, managing personal identity information of a current user and injection dosage information of a previous time, counting injection dosage and trend of the user within specified time, opening the information to a trusted medical worker and an expert system, and receiving suggestions and reminding messages of the medical worker.

The intelligent terminal 41 and the intelligent injector 42 are wirelessly connected through Low-power Bluetooth (BLE) Low Energy, and information transmitted by the two is encrypted. The transmitted information includes the current or last several injections and the time, Identification (ID) information of the intelligent injector 42, and remaining battery power of the intelligent injector 42.

Specifically, the intelligent terminal 41 and the intelligent injector 42 need to be paired (Pairing) and bound (binding) through bluetooth low energy wireless connection. In the pairing process, a pairing password needs to be input. After the pairing is completed, the intelligent terminal 41 and the intelligent injector 42 are bound together, and the connection can be automatically performed next time without pairing. One intelligent terminal 41 can be bound with a plurality of intelligent injectors 42, one intelligent injector 42 can be generally bound with only one intelligent terminal 41, and the intelligent terminal 41 can be unbound with the previous intelligent injector if the intelligent terminal 41 needs to be replaced.

For a clearer understanding of the pairing and data transmission between the intelligent terminal 41 and the intelligent injector 42, the following description is made with reference to the accompanying drawings.

As shown in fig. 5, the pairing process of the intelligent terminal 41 and the intelligent injector 42 includes the following processes:

501: the intelligent injector 42 is started and initialized;

502: the bluetooth component of the intelligent injector 42 broadcasts, broadcast content including device type, transmit Power (Tx Power), etc.; the intelligent terminal 41 calls an Application Programming Interface (API) of the terminal operating system to scan BLE, filters the scanned information according to the device type, and calculates a Received Signal Strength Indication (RSSI) of the currently scanned broadcast packet, which may also be considered as path loss (RSSI-Tx Power);

503: the intelligent terminal 41 initiates a bluetooth Attribute (GATT, Generic Attribute Profile) connection; the equipment with the minimum path loss is selected to initiate Bluetooth GATT attribute connection, and the intelligent injector is closest to the equipment with the minimum path loss;

504: the smart injector 42 requests pairing with the smart terminal 41;

505: the user inputs a pairing password;

506: the intelligent terminal 41 sends the pairing password to the pairing request;

507: the pairing password is correct, the pairing is successful, the pairing password and the pairing password are bound, and data can be transmitted mutually.

Here, the paired cipher is encrypted using a 256-bit elliptic encryption algorithm. After binding, the pairing information is stored in respective memories, and automatic connection can be achieved without inputting a pairing password in later use.

As shown in fig. 6, the data transmission between the intelligent terminal 41 and the intelligent injector 42 includes the following processes:

601: connecting by Bluetooth; the intelligent injector 42 is automatically connected with the intelligent terminal 41 after being started, and if the intelligent injector is not bound, the intelligent injector needs to be bound firstly and then connected;

602: the intelligent terminal 41 sends the current timestamp information;

603: the smart injector 42 sends its own ID and current power;

604: the intelligent terminal 41 displays the current equipment information of the intelligent injector 42;

605: synchronizing historical injection dosage information;

606: the intelligent injector 42 clears the historical injection dosage information to ensure that the memory of the intelligent injector has sufficient storage space;

607: the user presses the injector to inject;

608: the intelligent injector 42 monitors the injection dosage of the injection process;

609: the intelligent injector 42 sends the injection dose for this injection procedure along with the current timestamp.

EXAMPLE five

As shown in fig. 7, the present embodiment provides a computer, where the computer 700 includes: a memory 701, a communication bus 702, and a processor 703, wherein:

the memory 701 is used for storing a method program for intelligently monitoring the injection dosage and acquired deformation data;

the communication bus 702 is used for realizing connection communication between the memory and the processor;

the processor 703 is configured to execute a method program for intelligently monitoring an injection dosage stored in the memory to implement the steps of the method according to the first embodiment. The processor 703 may be the processing unit 33 in the third embodiment.

Specifically, the processor 703 may be a Reduced Instruction Set Computer (RISC) architecture based multi-core processor; the memory 701 may be a high capacity magnetic memory.

Specifically, the computer 700 further includes: an external communication interface 704 and a monitoring sensor 705, wherein:

the external communication interface 704 may be used for communicating with the outside, an external terminal includes a server or a client, and the external communication interface 704 may include a wired interface and a wireless interface;

the monitoring sensor 705 may be configured to monitor the rotation of the injection plunger. The monitoring sensor 705 may be the same as the angle sensor 32 of the third embodiment.

The above description of the computer embodiment is similar to the description of the method embodiment described above, with similar beneficial effects as the method embodiment. For technical details not disclosed in the computer of the present embodiment, please refer to the description of the method embodiment of the present invention for understanding.

EXAMPLE six

The present embodiments provide a computer readable storage medium having stored thereon an executable program which, when executed by a processor, performs the steps of the method of intelligently monitoring an injected dose as described in the first embodiment.

The computer readable storage medium may be a high capacity magnetic memory.

The above description of the computer-readable storage medium embodiments is similar to the description of the method embodiments described above, with similar beneficial effects as the method embodiments. For technical details not disclosed in the computer-readable storage medium of the present embodiment, please refer to the description of the method embodiment of the present invention for understanding.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the description of the embodiments of the present invention, unless otherwise specified and limited, the term "connected" should be understood broadly, and for example, the term may be connected electrically, or may be connected between two elements, directly or indirectly through an intermediate medium, and the specific meaning of the term may be understood by those skilled in the art according to specific situations.

In the embodiments of the present invention, if the terms "first \ second \ third" are used, similar objects are distinguished only, and a specific ordering for the objects is not represented, it should be understood that "first \ second \ third" may be interchanged with a specific order or sequence as the case may be.

It should be appreciated that reference throughout this specification to "one embodiment" or "some embodiments" means that a particular feature, structure or characteristic described in connection with the embodiments is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention. The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the modules is only one logical functional division, and there may be other division ways in actual implementation, such as: multiple modules or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or modules may be electrical, mechanical or other.

The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules; the network module can be located in one place or distributed on a plurality of network modules; some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, all the functional modules in the embodiments of the present invention may be integrated into one processing module, or each functional module may be separately used as one module, or two or more functional modules may be integrated into one module; the integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.

Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, and an optical disk.

Alternatively, the integrated module of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling an electronic device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. that are within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A method of intelligently monitoring an injected dose, the method comprising:

acquiring an effective rotation angle of an injection push rod of the injector;

or, obtaining the axial moving distance of the injection push rod;

2. The method for intelligently monitoring injection dosage of claim 1, wherein the obtaining the effective rotation angle of the injection push rod of the injector comprises:

3. The method of claim 2, wherein obtaining a cumulative angle of rotation of the injection plunger in a first circumferential direction during an injection based on the initial value of the circumferential angle comprises:

4. A method for intelligently monitoring an injected dose as in claim 3, wherein said comparing a current circumferential angle update value with a circumferential angle update value detected at least one previous time point to determine an angle of rotation of said injection plunger in a first circumferential direction corresponding to the current circumferential angle update value comprises:

5. A method of intelligently monitoring an injected dose as in claim 4, wherein said comparing a current circumferential angle update value with circumferential angle update values detected at two previous time points comprises:

6. An apparatus for intelligently monitoring an injected dose, the apparatus comprising a first obtaining module, a first determining module, and a second determining module; wherein,

7. An intelligent injector, characterized in that the intelligent injector comprises:

an injection push rod;

an angle sensor for detecting the rotation of the injection push rod;

8. An injection system that intelligently monitors injected doses, the injection system comprising a smart terminal and the smart injector of claim 7; the intelligent terminal and the intelligent injector are connected in a wired or wireless communication mode.

9. A computer, characterized in that the computer comprises: a memory, a communication bus, and a processor, wherein:

the processor is configured to execute a method program for intelligently monitoring an injected dose stored in the memory to implement the steps of the method for intelligently monitoring an injected dose as claimed in any one of claims 1 to 5.

10. A computer readable storage medium, having stored thereon an executable program which, when executed by a processor, performs the steps of the method of intelligently monitoring injected doses of a substance according to any of claims 1 to 5.